Marine Heat Management Products Now In Stock - Boat Insulation Whether you are looking for premium boat insulation materials or top notch marine thermal insulation materials, here at Boat Insulation, we have you covered. We are not the cheapest on the market as all of our marine insulation materials come from the UK or Europe and are tested to the highest standards. New in stock and added to our range is a selection of thermal management products for boats which make handling heat simpler. Glass